[  227.996604][ T1676] br: port 1(veth1) entered blocking state
[  227.996821][ T1676] br: port 1(veth1) entered disabled state
[  227.997003][ T1676] veth1: entered allmulticast mode
[  227.998495][ T1676] veth1: entered promiscuous mode
[  228.000764][   T57] br: port 1(veth1) entered blocking state
[  228.000957][   T57] br: port 1(veth1) entered forwarding state
[  228.056015][ T1681] br: port 2(veth3) entered blocking state
[  228.056378][ T1681] br: port 2(veth3) entered disabled state
[  228.056758][ T1681] veth3: entered allmulticast mode
[  228.060219][ T1681] veth3: entered promiscuous mode
[  228.063850][  T102] br: port 2(veth3) entered blocking state
[  228.064036][  T102] br: port 2(veth3) entered forwarding state
[  228.123986][ T1686] br: port 3(veth4) entered blocking state
[  228.124312][ T1686] br: port 3(veth4) entered disabled state
[  228.124663][ T1686] veth4: entered allmulticast mode
[  228.127703][ T1686] veth4: entered promiscuous mode
[  228.131265][  T289] br: port 3(veth4) entered blocking state
[  228.131628][  T289] br: port 3(veth4) entered forwarding state
[  280.631451][ T1997] tc (1997) used greatest stack depth: 23408 bytes left
[  336.261862][ T2291] br: port 3(veth4) entered disabled state
[  336.262686][ T2291] veth4: left allmulticast mode
[  336.262877][ T2291] veth4: left promiscuous mode
[  336.263146][ T2291] br: port 3(veth4) entered disabled state
[  336.293824][ T2293] br: port 2(veth3) entered disabled state
[  336.294334][ T2293] veth3: left allmulticast mode
[  336.296654][ T2293] veth3: left promiscuous mode
[  336.297133][ T2293] br: port 2(veth3) entered disabled state
[  336.343842][ T2295] br: port 1(veth1) entered disabled state
[  336.344598][ T2295] veth1: left allmulticast mode
[  336.344737][ T2295] veth1: left promiscuous mode
[  336.344942][ T2295] br: port 1(veth1) entered disabled state